core: reimplement logging using ndn-cxx's facility

Change-Id: Ifc7c5d70a61ad405dc1f1adfa522a2c0ad1586ab
Refs: #4580
diff --git a/rib/readvertise/readvertise.cpp b/rib/readvertise/readvertise.cpp
index 344bc7e..53074f8 100644
--- a/rib/readvertise/readvertise.cpp
+++ b/rib/readvertise/readvertise.cpp
@@ -30,7 +30,7 @@
 namespace nfd {
 namespace rib {
 
-NFD_LOG_INIT("Readvertise");
+NFD_LOG_INIT(Readvertise);
 
 const time::milliseconds Readvertise::RETRY_DELAY_MIN = time::seconds(50);
 const time::milliseconds Readvertise::RETRY_DELAY_MAX = time::seconds(3600);